forging wheel informations : 1) Material: 60#, 65Mn, 42CrMo 2) Quench depth of tread surface and wheel rim: aa15mm 3) hardne the forging wheel used for the port machineforging wheel informations : 1) Material: 60#, 65Mn, 42CrMo2) Quench depth of tread surface and wheel rim: ≥15mm3) hardness HRC: ≤55 crane forging wheels for port container crane